Biomass pellet fuel crushing device

Abstract

The utility model discloses a biomass pellet fuel smashing device which comprises a machine frame, a smashing mechanism is arranged on the top of the machine frame, a screening mechanism is arranged on the inner wall of the machine frame, the screening mechanism comprises a mounting support, a fastening bolt, a rubber pad, a connecting plate, a vibrating screen and a partition plate, and a cleaning mechanism is arranged at the bottom of the machine frame. A driving mechanism is arranged on the outer side of the rack, a conveying mechanism is arranged on the side, close to the driving mechanism, of the rack, and a discharging mechanism is arranged at the bottom of the screening mechanism. The screening mechanism is arranged, raw materials are screened through the vibrating screen, the raw materials with unqualified granularity are filtered to the vibrating screen, a partition plate is driven by the driving mechanism to move upwards, the raw materials are blown into the conveying mechanism through the cleaning mechanism, and the raw materials are conveyed into the crushing mechanism through the conveying mechanism. And secondary crushing treatment of the raw materials is achieved, the qualified rate of raw material particles discharged out of the device is guaranteed, and the processing quality of biomass particle fuel is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to biomass pellet fuel processing technical field especially relates to a biomass pellet fuel rubbing device. BACKGROUND

[0002] Biomass pellet fuel is the direct combustion of biomass energy, and is the processing and utilization of biomass. The direct combustion method can be divided into four cases of stove combustion, boiler combustion, garbage combustion and solid fuel combustion. Among them, solid fuel combustion is a newly promoted technology, which solidifies the biomass into a shape and then uses traditional coal-burning equipment. Its advantages are that it fully utilizes biomass energy to replace coal, reduces CO2 and SO2 emissions, is beneficial to environmental protection and control of greenhouse gas emissions, slows down climate change, and reduces the occurrence of natural disasters. Biomass pellet fuel needs to be crushed during processing.

[0003] Compared with the prior art, the existing crushing device has certain limitations. First, the existing crushing device cannot screen the crushed raw materials, resulting in poor uniformity of the particle size of the crushed raw materials, which is not conducive to the subsequent molding operation of the raw materials and reduces the processing quality of the biomass pellet fuel. Therefore, we propose a biomass pellet fuel crushing device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the defects of prior art and providing a biomass pellet fuel crushing device.

[0005] The utility model solves its technical problem by the following technical scheme: including frame, the top of frame is provided with rubbing mechanism, the inner wall of frame is provided with screening mechanism, the screening mechanism includes installation support, the inner wall of frame is fixed with installation support through bolt, the bottom of installation support is provided with fastening bolt, the outside of fastening bolt is provided with rubber pad, the outside of rubber pad is provided with connecting plate, the side of connecting plate is fixed with vibrating screen, the inner wall of vibrating screen is connected with partition plate slidingly, the bottom of frame is provided with cleaning mechanism, the outside of frame is provided with drive mechanism, the side of frame close to drive mechanism is provided with transport mechanism, the bottom of screening mechanism is provided with discharging mechanism.

[0006] As a further scheme of the utility model: the side of frame is provided with control panel.

[0007] As a further scheme of the utility model: the smashing mechanism includes a pulverizer, the pulverizer is fixed on the top of the rack through bolts, the top of the pulverizer is fixed with a feeding hopper, the bottom of the pulverizer is fixed with a discharge chute A, the bottom of the discharge chute A is fixed with an elastic connecting cover A, and the elastic connecting cover A is fixedly connected with a vibrating screen.

[0008] As a further scheme of the utility model: the cleaning mechanism includes a blowing pump, the blowing pump is fixed on the bottom of the rack through bolts, the bottom of the blowing pump is fixed with a gas delivery pipe, one end of the gas delivery pipe is fixed with a gas collecting groove, the inner wall of the gas collecting groove is fixed with a perforated plate, and the side wall of the vibrating screen is fixed with a discharge groove.

[0009] As a further scheme of the utility model: the driving mechanism includes a mounting horizontal plate, the mounting horizontal plate is fixed on the inner wall of the rack through bolts, the inner wall of the mounting horizontal plate is fixed with a hydraulic rod A, the bottom of the hydraulic rod A is fixed with a driving block, the inner wall of the driving block is fixed with a hydraulic rod B, and one end of the hydraulic rod B is fixed with a clamping block.

[0010] As a further scheme of the utility model: the conveying mechanism includes a fixed support, the fixed support is fixed on the top of the rack through bolts, the inner wall of the fixed support is fixed with a conveying shell, one side of the conveying shell is fixed with a driving motor through bolts, the output end of the driving motor is provided with a driving shaft, the outer side of the driving shaft is fixed with a driving belt roller, the outer side of the driving belt roller is provided with a mounting belt, the outer side of the mounting belt is fixed with a plurality of poking plates, one side of the conveying shell is fixed with a discharge chute B, and the discharge chute B is connected with the feeding hopper.

[0011] As a further scheme of the utility model: the discharging mechanism includes a mounting frame, the mounting frame is fixed on the bottom of the rack through bolts, the inner wall of the mounting frame is fixed with a discharging hopper, the top of the discharging hopper is fixed with an elastic connecting cover B, and the bottom of the discharging hopper is fixed with a discharge pipe.

[0012] As a further scheme of the utility model: the discharging mechanism includes a mounting frame, the mounting frame is fixed on the bottom of the rack through bolts, the inner wall of the mounting frame is fixed with a discharging hopper, the top of the discharging hopper is fixed with an elastic connecting cover B, and the bottom of the discharging hopper is fixed with a discharge pipe.

[0013] 1. The screening mechanism is provided, the raw materials are screened through the vibrating screen, the raw materials with qualified granularity are discharged through the discharging mechanism, the raw materials with unqualified granularity are filtered onto the vibrating screen, when the filtered raw materials reach a certain amount, the driving mechanism drives the partition plate to move upwards, the cleaning mechanism blows the raw materials to the conveying mechanism, and the raw materials are conveyed to the smashing mechanism, so that the raw materials are subjected to secondary smashing treatment, the qualified rate of the raw material particles is guaranteed, the subsequent forming operation of the raw materials is facilitated, the processing quality of the biomass pellet fuel is improved, and the practicability of the device is improved.

[0014] 2. The automatic cleaning operation of the vibrating screen is realized by the cleaning mechanism, so that the screening quality of the vibrating screen on the raw material particles is ensured;

[0015] 3. The driving mechanism is arranged to drive the partition plate to move up and down, so that the on-off of the discharge groove can be controlled; during the screening operation, the vibrating screen is sealed by the partition plate, so that the raw material cannot enter the conveying mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A schematic diagram of an axial measurement structure is shown according to an embodiment of the present application;

[0017] Figure 2 A schematic diagram of an axial cross-sectional structure is shown according to an embodiment of the present application;

[0018] Figure 3 An enlarged structure schematic diagram of the middle A part is shown according to an embodiment of the present application; Figure 2

[0019] Figure 4 An enlarged structure schematic diagram of the middle B part is shown according to an embodiment of the present application; Figure 2

[0020] Figure 5 A schematic diagram of a front cross-sectional structure is shown according to an embodiment of the present application;

[0021] Figure 6 A schematic diagram of a local structure is shown according to an embodiment of the present application;

[0022] Figure 7 An enlarged structure schematic diagram of the middle C part is shown according to an embodiment of the present application; Figure 6

[0023] Figure 8 A schematic diagram of a conveying mechanism structure is shown according to an embodiment of the present application.

[0024] LEGEND:

[0025] ​​​100 rack, 110 control panel, 210 crusher, 220 inlet hopper, 230 discharge chute A, 231 elastic connecting cover A, 310 mounting bracket, 320 fastening bolt, 321 rubber pad, 330 connecting plate, 340 vibrating screen, 350 partition plate, 410 air blowing pump, 420 air conveying pipe, 430 air collecting groove, 440 perforated plate, 450 discharge groove, 510 mounting cross plate, 520 hydraulic rod A, 530 driving block, 540 hydraulic rod B, 541 clamping block, 610 fixed support, 620 conveying shell, 630 driving motor, 631 driving shaft, 640 driving belt roller, 650 mounting belt, 651 material pushing plate, 660 discharge chute B, 710 mounting frame, 720 lower hopper, 721 elastic connecting cover B, 730 discharge pipe. DETAILED DESCRIPTION

[0026] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0028] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0029] Please refer to Figures 1-8The utility model provides a technical scheme: including frame 100, the one side of frame 100 is provided with control panel 110, the top of frame 100 is provided with the smashing mechanism, the inner wall of frame 100 is provided with screening mechanism, screening mechanism includes mounting bracket 310, fastening bolt 320, rubber pad 321 and connecting plate 330, the one side of connecting plate 330 is fixed with vibrating screen 340, the inner wall sliding connection of vibrating screen 340 has the partition plate 350, the bottom of frame 100 is provided with cleaning mechanism, the outside of frame 100 is provided with drive mechanism, the one side of frame 100 close to drive mechanism is provided with transport mechanism, the bottom of screening mechanism is provided with the discharging mechanism, be provided with screening mechanism, pass through vibrating screen 340 and carry out screening operation to raw material, and the raw material of granularity qualified is discharged by discharging mechanism, and the raw material of granularity unqualified is filtered to vibrating screen 340, when the raw material of filtering reaches certain amount, the partition plate 350 is driven to move up by drive mechanism, and this part raw material is blown to transport mechanism inside by cleaning mechanism, and the raw material is transported to the smashing mechanism inside by transport mechanism, realizes the secondary smashing treatment to raw material, guarantees the qualified rate of raw material particle of discharge device, is favorable to the forming operation of raw material subsequently, improves the processing quality of biomass pellet fuel, improves the practicality of device.

[0030] Specifically, the smashing mechanism includes a pulverizer 210, the pulverizer 210 is fixed on the top of the frame 100 by bolts, the top of the pulverizer 210 is fixed with a feeding hopper 220, the bottom of the pulverizer 210 is fixed with a discharge chute A 230, the bottom of the discharge chute A 230 is fixed with an elastic connecting cover A 231, and the elastic connecting cover A 231 is fixedly connected with the vibrating screen 340; by setting the smashing mechanism, the biomass pellet fuel raw material enters the pulverizer 210 through the feeding hopper 220, and the raw material is crushed by the pulverizer 210, and the crushed raw material particles enter the screening mechanism through the discharge chute A 230.

[0031] Specifically, the cleaning mechanism includes a blowing pump 410, the blowing pump 410 is fixed on the bottom of the frame 100 by bolts, the bottom of the blowing pump 410 is fixed with a gas delivery pipe 420, one end of the gas delivery pipe 420 is fixed with a gas collection groove 430, the inner wall of the gas collection groove 430 is fixed with a perforated plate 440, and the side wall of the vibrating screen 340 is fixed with a discharge groove 450; by setting the cleaning mechanism, the vibrating screen 340 is automatically cleaned, ensuring the screening quality of the vibrating screen 340 for raw material particles.

[0032] Specific, the drive mechanism includes the installation of horizontal plate 510, the installation of horizontal plate 510 is fixed on the inner wall of the rack 100 by bolt, the inner wall of the installation of horizontal plate 510 is fixed with hydraulic rod A520, the bottom of the hydraulic rod A520 is fixed with the drive block 530, the inner wall of the drive block 530 is fixed with the hydraulic rod B540, one end of the hydraulic rod B540 is fixed with the clamping block 541;By setting with drive mechanism drives the partition plate 350 moves up and down, the on-off of the discharge groove 450 can be controlled, when screening operation, the vibration screen 340 is sealed by the partition plate 350, to avoid raw materials into the transport mechanism.

[0033] Specific, the transport mechanism includes the fixed support 610, the fixed support 610 is fixed on the top of the rack 100 by bolt, the inner wall of the fixed support 610 is fixed with the transport shell 620, one side of the transport shell 620 is fixed with the drive motor 630 by bolt, the output end of the drive motor 630 is provided with the drive shaft 631, the outer side of the drive shaft 631 is fixed with the drive belt roller 640, the outer side of the drive belt roller 640 is provided with the installation belt 650, the outer side of the installation belt 650 is fixed with a plurality of poking plates 651, one side of the transport shell 620 is fixed with the discharge chute B660, the discharge chute B660 is connected with the feeding hopper 220;By setting with transport mechanism, the large particle raw materials cleaned are transported, finally through the discharge chute B660 into the feeding hopper 220 inside, and the large particle raw materials are subjected to secondary crushing treatment, to ensure the quality of raw material crushing operation.

[0034] Specific, the discharge mechanism includes the installation of frame 710, the installation of frame 710 is fixed on the bottom of the rack 100 by bolt, the inner wall of the installation of frame 710 is fixed with the discharge hopper 720, the top of the discharge hopper 720 is fixed with the elastic connecting cover B721, the bottom of the discharge hopper 720 is fixed with the discharge pipe 730;By setting with discharge mechanism, the raw material particles after screening through the vibration screen 340 fall into the discharge hopper 720 inside, finally through the discharge pipe 730 discharge device, to realize the discharging operation of raw materials.

[0035] Working principle: When in use, the operation of the device is controlled by the control panel 110, and the biomass pellet fuel raw material enters the grinder 210 through the feed hopper 220, and the raw material is crushed by the grinder 210. The crushed raw material particles fall onto the vibrating screen 340, and the raw material is screened by the vibrating screen 340. The raw material particles with qualified particle size fall into the lower hopper 720 and are finally discharged from the device through the discharge pipe 730. The raw material with unqualified particle size is filtered onto the vibrating screen 340. When the filtered raw material reaches a certain amount, the hydraulic rod A520 drives the driving block 530 to move downward, and then drives the card block 541 to move to the partition plate 350 position, and drives the card block 541 to move through the hydraulic rod B540 to clamp the card block 541 to one side of the partition plate 350. At this time, the hydraulic rod A520 drives the driving block 530 to move upward, and then drives the partition plate 350 to move upward, The side of the screen 340 close to the discharge chute 450 is opened, and the air pump 410 is started. The air pump 410 delivers high-pressure gas to the gas collecting trough 430 through the air supply pipe 420, and blows the gas onto the filter net of the vibrating screen 340 through the porous plate 440, and blows the filtered material on the vibrating screen 340 to the discharge chute 450, thereby realizing the automated cleaning operation of the vibrating screen 340. The cleaned large-particle raw materials enter the interior of the transport shell 620 through the discharge chute 450, and are driven by the drive motor 630 to rotate the drive shaft 631. The rotation of the drive shaft 631 drives the drive belt roller 640 to rotate, and the rotation of the drive belt roller 640 drives the installation belt 650 to rotate. The rotation of the installation belt 650 drives the material stripping plate 651 to move. The large-particle raw materials are transported upward through the cooperation of the material stripping plate 651 and the transport shell 620, and finally enter the interior of the hopper 220 through the discharge chute B660, and the large-particle raw materials are subjected to secondary crushing treatment.

[0036] The motor involved in the embodiment, its supporting control system, electromagnetic switch and pipeline route can also be provided by the manufacturer. In addition, the power supply module, circuit and electronic components and control module involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0037] Although the present invention discloses embodiments and drawings, those skilled in the art will understand that various replacements, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A biomass pellet fuel pulverizing device, characterized by, The utility model provides a kind of waste recycling machine, including rack (100), the top of the rack (100) is provided with crushing mechanism, the inner wall of the rack (100) is provided with screening mechanism, the screening mechanism includes mounting bracket (310), the mounting bracket (310) is fixed by bolt in the inner wall of rack (100), the bottom of the mounting bracket (310) is provided with fastening bolt (320), the outer side of the fastening bolt (320) is provided with rubber pad (321), the outer side of the rubber pad (321) is provided with connecting plate (330), one side of the connecting plate (330) is fixed with vibrating screen (340), the inner wall of the vibrating screen (340) is slidably connected with partition plate (350), the bottom of the rack (100) is provided with cleaning mechanism, the outer side of the rack (100) is provided with driving mechanism, the side of the rack (100) close to driving mechanism is provided with transport mechanism, the bottom of the screening mechanism is provided with discharging mechanism.

2. The biomass pellet fuel grinding device according to claim 1, wherein One side of the rack (100) is provided with control panel (110).

3. The biomass pellet fuel grinding device according to claim 1, wherein The crushing mechanism includes crusher (210), the crusher (210) is fixed by bolt in the top of rack (100), the top of the crusher (210) is fixed with inlet hopper (220), the bottom of the crusher (210) is fixed with discharge chute A (230), the bottom of the discharge chute A (230) is fixed with elastic connecting cover A (231), the elastic connecting cover A (231) is fixedly connected with vibrating screen (340).

4. The biomass pellet fuel grinding device according to claim 1, wherein The cleaning mechanism includes air blowing pump (410), the air blowing pump (410) is fixed by bolt in the bottom of rack (100), the bottom of the air blowing pump (410) is fixed with gas delivery pipe (420), one end of the gas delivery pipe (420) is fixed with gas collection groove (430), the inner wall of the gas collection groove (430) is fixed with multi-hole plate (440), the side wall of the vibrating screen (340) is fixed with discharge groove (450).

5. The biomass pellet fuel grinding device according to claim 1, wherein The driving mechanism includes mounting horizontal plate (510), the mounting horizontal plate (510) is fixed by bolt in the inner wall of rack (100), the inner wall of the mounting horizontal plate (510) is fixed with hydraulic rod A (520), the bottom of the hydraulic rod A (520) is fixed with driving block (530), the inner wall of the driving block (530) is fixed with hydraulic rod B (540), one end of the hydraulic rod B (540) is fixed with clamping block (541).

6. The biomass pellet fuel grinding device according to claim 3, wherein The conveying mechanism comprises a fixed support (610) which is fixed on the top of the rack (100) by bolts, the inner wall of the fixed support (610) is fixed with a conveying shell (620), one side of the conveying shell (620) is fixed with a driving motor (630) by bolts, the output end of the driving motor (630) is provided with a driving shaft (631), the outer side of the driving shaft (631) is fixed with a driving belt roller (640), the outer side of the driving belt roller (640) is provided with a mounting belt (650), the outer side of the mounting belt (650) is fixed with a plurality of poking plates (651), one side of the conveying shell (620) is fixed with a discharge chute B (660), and the discharge chute B (660) is connected with the feeding hopper (220).

7. The biomass pellet fuel grinding device according to claim 1, wherein The discharging mechanism comprises a mounting frame (710) which is fixed on the bottom of the rack (100) by bolts, the inner wall of the mounting frame (710) is fixed with a discharging hopper (720), the top of the discharging hopper (720) is fixed with an elastic connecting cover B (721), and the bottom of the discharging hopper (720) is fixed with a discharging pipe (730).

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